An apparatus designed to raise the temperature of a fluid by bringing it into proximity with another fluid of higher temperature so that heat transfer is effected by direct contact or by passing those fluids through pipe(s), tube(s), or coils which are submerged in a tank of hot water or steam which is supplied from an outside source. The fluid is never stored in this tank. Excludes air conditioning, electric fluid heaters, and refrigeration equipment.
NSN 5950-01-467-5826
NSN 6150-01-466-1539
NSN 6220-00-993-7478
NSN 5965-01-371-1297
NSN 2925-01-327-3069
NSN 5855-00-237-4088
NSN 5905-01-315-2330
NSN 5985-01-154-5709
NSN 5905-01-227-0087
NSN 5910-00-276-8592
NSN 5998-00-263-2511
NSN 6240-00-504-0330